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It mainly applied to computer keyboards, cash register equipment, MX switches, and Man-Machine interfaces. And it made them easier and safer to use.
Waterproof
High-temperature resistance
Stable
Rating voltage: 12V AC/DC (maximum) and 2V AC (minimum)Rating voltage: 12V AC/DC (maximum) and 2V AC (minimum)
Rating current: 10mA AC/DC (maximum) and 10μA DC (minimum)
Contact resistance: 200mΩ (maximum)
Insulation resistance: 100mΩ (minimum) (100V DC)
Withstand Voltage: AC100V(50-60Hz)
Motion Force: 3.0kgf max
Operating Life: 100 Cycles (can replace switches 100 times)